Robotic vacuum cleaner



FIG. 1 is a perspective view of a robotic vacuum cleaner showing my new design;

FIG. 2 is a perspective view of a robotic vacuum cleaner showing my new design;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a front elevational view thereof; and,

FIG. 8 is a left side view thereof.

The broken lines showing of the robotic vacuum cleaner is included for the purpose of illustrating portions of the “article” and forms no part of the claimed design. 

CLAIM The ornamental design for a robotic vacuum cleaner, as shown and described. 